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Finding the Fourth Proportional to 294,353.32, 441,595.82 and 107,364.82

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Solution

The fourth proportional to 294,353.32, 441,595.82 and 107,364.82 is: 161,071.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,353.32 : 441,595.82 = 107,364.82 : x
  2. Step 2: Convert to fraction form
    294,353.32/441,595.82 = 107,364.82/x
  3. Step 3: Cross multiply
    294,353.32x = 441,595.82 × 107,364.82
  4. Step 4: Simplify right side
    294,353.32x = 47,411,852,982.25
  5. Step 5: Solve for x
    x = 47,411,852,982.25/294,353.32
  6. Step 6: Final answer
    x = 161,071.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.